look up any word, like porb:
 
1.
A wuss, Pansy or Pussy.

When your nut sack puckers up so badly from fear that it gets sucked back up into your body.

AKA, no balls.

Pucker Nut is used when subject only has one testicle.
Friends, "Hey Ted, Take that there spoon and mason jar and get us some honey from that African bee hive."

Ted says, "Fuck that shit. That's suicide!!"

Friends, "Come on Pucker Nuts, I want fucking honey for my lemon tea right now!"
by Silversnow May 05, 2011
 
2.
when you are busted in a lie and your asshole puckers up and your balls shrivel and crawl up your ass in fear or embarrassment
N. Jones caught her spouse with his homely mistress and he turned into a PUCKERNUT in 2.5 seconds!
by fancifree4me June 03, 2010
 
3.
Sphincter, asshole, anus, browneye...
I used my 12' monkey wrench to loosen your sister's puckernut.
by The_mekanik March 17, 2004